baber/WOPTO huggingface dataset:
Patent EP-0215720-B1 (EP)
IPC: E06B3/48
Filed: 1986-08-29
Granted: 1990-04-25
Abstract: 1. A device for closing folding doors with two folding panels, of the kind comprising a guide rail (9) mounted in the upper jamb crossbeam (1) in which a guide (8) integral with the sliding panel (4) can slide, characterized in that the guide finger (8) ends a slide bar (7) to the longitudinal axis XX' of which it is perpendicular, this slide bar (7) being mounted on a horizontal holder (6) fastened to the upper part of the inner side of the sliding panel (4) close to its edge.
Patent EP-0259323-B1 (EP)
IPC: A47K5/12
Filed: 1986-05-13
Granted: 1990-07-25
Abstract: The hose for the irrigation of plants comprises an inner pipe (1) provided with perforations (5) of substantially circular cross-section, at the outer surface of which are arranged one or a plurality of layers (2a, 2b) of fibrous material. The inner pipe (1) and the fibrous material layers covering at least the perforations (5) are surrounded with a water-impervious envelope (3) presenting a longitudinal slot (4) which radially and outwardly extends on the perforations (5) and through which water, optionally enriched with fertilizing materials, rationally reaches the soil.
Patent EP-0235235-B1 (EP)
Title: Appareil de conversion analogique-numerique
IPC: H03M1/00
Filed: 1986-09-16
Granted: 1990-12-05
Abstract: Un appareil comprenant un convertisseur analogique-numérique ayant un certain nombre de chiffres comprend un amplificateur de gain variable (23) pour l'entrée (VA) dans le convertisseur (26). Si une valeur instantanée (21A) de l'entrée (VA) est inférieure à la valeur nécessaire pour saturer le convertisseur (26), c'est-à-dire pour utiliser tous les chiffres du convertisseur (26), le gain de l'amplificateur (23) est automatiquement positionné pour amplifier l'entrée instantanée (21A) jusqu'au niveau nécessaire pour saturer le convertisseur (26). Par cette amplification sélective des différentes sorties (VA), chaque valeur instantanée (21A) est convertie en numérique par l'ensemble des chiffres du convertisseur (26) et la résolution de l'appareil est identique pour toutes les entrées (VA) sans considération de leur grandeur. En outre, le convertisseur n'est pas sursaturé tel qu'il pourrait l'être si les différentes entrées (VA) étaient amplifiées par un gain commun.
Patent EP-0288459-B1 (EP)
IPC: E04C2/04
Filed: 1986-10-06
Granted: 1992-04-15
Abstract: The prefabricated panel described enables a connection to be made, by means of a rain-tight insulating layer, between an aerated concrete panel and an additional concrete layer, in particular exposed aggregate concrete. Also described is a prefabricated panel made in this way.
Patent EP-0276310-B1 (EP)
IPC: B24D7/18
Filed: 1986-06-20
Granted: 1990-05-23
Abstract: A diamond drill for working hard brittle materials comprises a body (1) connected to the cutting part (2) and made of a one-piece diamond-containing cylindrical bar with a longitudinal slot of a curved form. The longitudinal slot consists of a cylindrical section (3) mutually conjugating with a toroidal section (4). The cylindrical section (3) of the longitudinal slot is situated on the side of the working end of the diamond drill, whereas the surface at the toroidal section intersects the geometrical axis of rotation at the diamond drill and merges into the lateral cylindrical surface of the cutting part (2). The length (l1) of the cylindrical section (3) of the longitudinal slot varies within a range of 0.45 D to 1.0 D, the maximum width of the longitudinal slot varies within a range of 0.3 D to 0.5 D, the depth (C) of the longitudinal slot on the side of the working end varies within a range of 0.6 D to 0.7 D and the length (l2) of the toroidal section (4) of the longitudinal slot varies within a range of 1.5 D to 3.0 D.
Patent EP-0235667-B1 (EP)
IPC: B29C45/66
Filed: 1987-02-17
Granted: 1991-07-24
Abstract: Described is a drive for injection mould parts of a synthetic plastics injection moulding apparatus for injecting a wall part on a paper web, with at least one supply injector fixed on a carrier, a plurality of injector heads rigidly connected thereto and with driven connecting levers. So that parallel webs of a packaging tube can be passed more closely beside one another so that it is possible to manage with a few plasticizing units in the smallest space and with short flow paths for the synthetic plastics material, it is according to the invention envisaged that the direction of conveyance of the paper web extend at a right-angle to the direction of opening and direction of closure of the mould parts, a plurality of pairs of movable mould parts being disposed adjacent one another at a distance in the opening and closing directions, the connecting levers which take the form of ties and knee levers being so articulated that during injection, the forces which arise are mutually reinforcing and the carrier can be of lighter weight construction, at least in its middle portion.
Patent EP-0257498-B1 (EP)
Title: Rubber/plastic stopper composite with mechanical adhesive joints
IPC: B65D51/00
Filed: 1987-08-15
Granted: 1990-05-16
Abstract: A stopper is provided, particularly for evacuated blood sample tubes, comprised of a combination of thermoplastic and rubber, which combination utilizes plurality of circumferentially spaced joints containing an adhesive. The joints serve to mechanically hold the composite body of rubber and plastic together. The arrangement reduces the quantity of rubber used while retaining its desirable sealing properties, and reducing the quantity of relatively inexpensive thermoplastic and its desirable strength properties. The invention takes advantage of the relatively good joining properties of a rubber-adhesive combination, and avoids the relatively poor joining properties of a thermoplastic adhesive combination.
Patent EP-0264789-B1 (EP)
IPC: A23L11/30
Filed: 1987-10-13
Granted: 1992-08-26
Abstract: In the process, plant materials are converted into substances suitable for direct human consumption, or from the plant materials, substances with a different aroma are produced. The plant materials are heated in a high-speed extruder with exclusion of air in less than 5 seconds to a temperature of 150 to 500 DEG C. The process is especially suitable for the production of coffee substitute from cereals, or for the production of an aromatised substance from soya meal, which, as an example, by mixing with fat and salt, can be made into a peanut butter substitute.
Patent EP-0275543-B1 (EP)
IPC: A61F5/01
Filed: 1987-12-24
Granted: 1991-12-11
Abstract: In this supporting device, a support part (7) engaging laterally around the rear area of the foot and part of the lower leg is provided in particular for preventing lateral buckling. In order to improve the lateral support stability of the supporting device and to simplify its handling and production, it is designed as a boot-shaped partial shoe (3) at least partly surrounding both the tarsal area (4) as well as the heel area (5) and part of the lower leg (6), which shoe is substantially rigid in the supporting direction. <IMAGE>
Patent EP-0242918-B1 (EP)
IPC: C11D3/32
Filed: 1987-04-15
Granted: 1991-09-11
Abstract: Bleaching detergent compositions containing a peroxyacid bleaching compound and a narrowly defined amide softening agent are disclosed. The compositions of the invention are capable of providing various fabric care benefits, inclusive of softeness, independently from and in presence of peroxyacid bleaching agents.
Patent EP-0249284-B1 (EP)
IPC: H04L25/49
Filed: 1987-06-05
Granted: 1991-05-02
Abstract: Data transmission system for transmitting data on a cable and in two directions between two terminal stations (LTE1/2) and via repeater stations (REP1/2). Each terminal station has a sender/receiver (CODEC) and each repeater station has a receiver/sender (CODEC1/2) for each direction. Each station is able to convert predetermined 5-bit data words and auxiliary information into predetermined 6-bit data words and to extract auxiliary information from these 6-bit words. In the case of cable rupture the receiver for one direction in a repeater station is connected to the receiver for the other direction.
Patent EP-0250040-B1 (EP)
IPC: F16J15/26
Filed: 1987-06-12
Granted: 1990-10-03
Abstract: The seal unit is constituted of an elastic toroidal ring (5) inserted into a closed seating (7) formed in a fixed body (1), relative to which the seal is to be provided, inside which ring (5) there is situated an annular slide shoe (6), inside which there are disposed in turn two split segments (3-4), bearing against the surface of the rotating shaft (2) and sliding on it.
Patent EP-0254361-B1 (EP)
Title: Process for the preparation of potassium nitrate
IPC: C25B1/14
Filed: 1987-07-14
Granted: 1991-01-16
Abstract: A process is disclosed for the preparation of potassium nitrate by means of the reaction of nitric acid with potassium carbonate, wherein potassium carbonate is obtained by means of an electrochemical process.
Patent EP-0234713-B1 (EP)
IPC: A61M1/00
Filed: 1987-01-21
Granted: 1991-03-06
Abstract: A compact unitary heat exchanger and debubbler (1) for a liquid includes an elongated heat exchange element (3) having an inverted V-shape and a vertically-extending debubbling chamber (23) located between the legs (5, 7) of the inverted V. The heat exchange element is made up of an inner tube (9) surrounded by an outer tube (11), so that a heat exchange fluid such as water flowing within the inner tube exchanges heat with a treated liquid flowing within a space defined between the inner and outer tubes. After passing through the heat exchange element (3) the treated liquid passes through the debubbling chamber (23) and then through the device outlet (19). A bypass passageway (33) in the vicinity of the treated liquid inlet (17) to the device connects the debubbling chamber with the space between the inner and outer tubes of the heat exchange element. A valve (35) movable into open and closed positions is provided in this bypass passageway. With this valve in the open position the device can be primed through the treated liquid inlet prior to use with the risk of gas bubble formation and entrapment during priming essentially eliminated. This is a very important feature when the device is used to treat liquids being administered to the human circulatory system. The device may also include a filter in the debubbling chamber positioned in series with the treated liquid outlet.
Patent EP-0250327-B1 (EP)
Title: Ultrafiltration, hyperfiltration or demineralization element, process for producing the same and its use in treating radioactive liquid wastes
IPC: G21F9/06
Filed: 1987-06-18
Granted: 1990-06-20
Abstract: 1. Ultrafiltration or hyperfiltration element, characterized in that it comprises a porous inorganic material support and a cellular, asymmetrical, microporous organic polymer membrane produced on one of the surfaces of the porous support and fitted into the pores of the porous support flush with said surface and without projecting beyond the porous support surface, said microporous membrane having a thickness less than that of the porous support.
Patent EP-0311617-B1 (EP)
Title: Separation des constituants d'un melange de particules
IPC: B03C7/08
Filed: 1987-06-03
Granted: 1993-10-06
Abstract: Appareils et procédés de charge de particules, de séparation d'espèces et d'augmentation de la concentration, suivant un fonctionnement pratiquement en continu. Les particules de chaque espèce dans un mélange sont chargées par contact de surface, séparées dans un champ électrique selon leur polarité respective, par déplacement dans la direction du champ, puis les particules de polarité identiques sont transportées dans des courants sensiblement continus (18A et 18B), chaque courant ayant une polarité opposée et circulant l'un proche de l'autre dans une direction ou des directions transversales par rapport au champ électrique, les courants (18A, 18B) étant en communication parallèle au champ électrique de manière à transférer les particules d'au moins une espèce à l'autre courant respectif en vertu du contact continu des particules et de la séparation dans le champ des particules chargées au fur et à mesure que les courants respectifs progressent transversalement par rapport au champ électrique. Les deux courants (18A, 18B) peuvent circuler dans la même direction (co-courant) ou dans des directions opposées (contre-courant). Le champ électrique est établi entre les électrodes (10, 12) dont l'écartement ne dépasse pas 10 mm environ.
Patent EP-0310617-B1 (EP)
Title: Automatic variable transmission for vehicles
IPC: F16H9/16
Filed: 1987-06-17
Granted: 1992-04-22
Abstract: A variable transmission automatically changing its transmission ratio in accordance with the resistance to propagation of the vehicle, in which the force-transmitting transmission link is a V-belt (1) or equivalent and in which at least the secondary pulley consists of cup disks (2, 3) urged against each other and interconnected with a multiple-end screw (4, 5) and a compression spring (7). As taught by the invention, the compression spring (7) is at the same time a torsion spring, and its initial position is settable at assembly or adjustable.
Patent EP-0314695-B1 (EP)
Inventor: BENDER ARNE
IPC: A01F12/40
Filed: 1987-07-10
Granted: 1994-03-02
Abstract: Le dispositif décrit est monté sur des moissonneuses-batteuses (11) pourvues de hache-paille centrifuges (16) du type ayant un dispositif de nettoyage (13) pour la séparation de la paille hachée et du grain, ledit hache-paille rotatif étant relié à une sortie de paille (17) de la moissonneuse-batteuse. La paille hachée provenant du dispositif de nettoyage (13) et étant transportée par un flux d'air est destinée à alimenter le hache-paille rotatif (16). Celui-ci est relié à la sortie de paille (10) de la moissonneuse-batteuse. Le but de la présente invention est de fournir un dispositif grâce auquel la paille hachée peut être répandue sur toute la largeur de moissannage de la moissonneuse-batteuse et peut être également mélangée de façon efficace avec la paille finement broyée, de telle sorte qu'une répartition continue et uniforme de la paille à la surface du champ peut être obtenue. On a pu atteindre ledit objectif en concevant le hache-paille rotatif (16) avec une soufflante à flux latéral, destinée à créer une pression négtive à l'entrée (21) du hache-paille rotatif, la sortie du dispositif de nettoyage (13) étant dirigée obliquement vers le haut en direction de la zone de chute de la paille au-dessus de l'entrée (21) du hache-paille rotatif, grâce à quoi la paille hachée est mélangée au reste de la paille avant d'atteindre le hache-paille rotatif, le flux d'air transportant la paille hachée jusqu'à l'entrée du hache-paille rotatif étant conçu de telle sorte que la pression à l'intérieur de la zone de chute de la paille excède légèrement la pression atmosphérique.
Patent EP-0324980-B1 (EP)
Inventor: JANDA DENNIS JOSEPH
IPC: C08G61/08
Filed: 1988-12-28
Granted: 1995-03-29
Abstract: Polymerization of a monomer charge containing at least one norbornene-type monomer, a ring-opening methathesis catalyst and cocatalyst, an optional halometal activator, and wherein said cocatalyst is selected from alkoxyalkylaluminum, aryloxyalkylaluminum, alkoxyalkylaluminum halide, and aryloxyalkylaluminum halide which are prepared by reacting an alkylaluminum or alkylaluminum halide with an alcohol combination of a first alcohol selected from tertiary alcohols, hindered primary alcohols, hindered secondary alcohols, and mixtures thereof, with a second alcohol selected from unhindered primary alcohols, unhindered secondary alcohols, and mixtures thereof. The use of these branched alcohol combinations results in a longer pot life exceeding about one half hour and a lower mold temperature of 50 to 100 DEG C. This invention is also directed to the composition which includes at least one monomer, an activator which must be used when the cocatalyst is devoid of a halide, and the cocatalyst.
Patent EP-0300522-B1 (EP)
Title: Method for applying a thermoplastic adhesive layer to a body
IPC: B05D1/28
Filed: 1988-06-16
Granted: 1993-02-24
Abstract: The invention relates to a method for applying an adhesive layer consisting substantially of thermoplastic plastic to a body, for example a honeycomb plate which can serve as core of a sandwich panel with thermoplastic covering sheets. High quality thermoplastic which can be used for fibre reinforced materials usually require solvents with a high boiling point. The evaporation of the solvent therefore requires a treatment at high temperature. The invention provides a method which can be performed at a lower temperature and comprises to this end the following steps:   (1) the providing of a body to which the adhesive layer has to be applied; (2) the making of a solution of the thermoplastic plastic in a first solvent; (3) the applying of said solution to the surface of the body for coating; (4) the at least partial removal of said first solvent by insertion of said body in a second solvent, wherein the thermoplastic material is substantially non-soluble, and wherein said first solvent is soluble, and the holding of said body therein for a long enough period of time such that said first solvent is removed to a sufficient extent from said surface of said body. c
Patent EP-0315241-B1 (EP)
Title: An apparatus for metering a foil web for wrapping objects supplied along a horizontal support
IPC: B65B41/12
Filed: 1988-10-18
Granted: 1992-07-29
Abstract: An apparatus for metering a foil web (5) extending vertically downwards through the path of movement (1) of objects (2) to be wrapped thereby the free cutting tool being arranged above said path (1) allowing to cut off the metered web (5 sec ). Between the supply roll (4) and the cutting tool (10), a metering roller pair (7) is arranged, is coupled with a drive means (8) adapted to be adjusted to a desired web length (5 sec ), and beyond said cutting tool (10), a gripping assembly (11...16) for the free end of the foil web (5 min ) supplied by the metering roller pair (7) is arranged which is movable vertically downwards from a starting position with the supply speed of said web, and is adapted to grip the free end of said web (5 sec ) with some friction, said friction being so that, when interrupting the supply by the metering roller pair (7), this end is released, the length of the path of movement of said gripping assembly (11...16) corresponding with the largest web length (5 sec ) to be metered, said assembly being adapted to be returned to the starting position before the supply of the next foil web (5 min ) begins. In particular the gripping assembly comprises two pairs of endless chains (14a, 14b) or the like being guided over an upper and a lower reversing wheel (13), said pairs being arranged at both sides of the path of the foil web (5 min ) to be metered, transverse rods (16a, 16b) being arranged which are provided with friction parts, which rods (16) of different pairs gripping the free end of an intermediate foil web (5 min ).
Patent EP-0278641-B1 (EP)
IPC: B27K3/15
Filed: 1988-01-29
Granted: 1992-05-06
Abstract: Compositions for flame proofing wood e.g. in the form of aqueous solutions containing tetrakis (hydroxymethyl) phosphonium salt, methylolmelamine with at least 3.5 optionally alkylated hydroxymethyl groups per melamine nucleus, a polyfunctional nitrogen compound with at least 2 N-H groups e.g. urea and a base e.g. triethanolamine.
Patent EP-0285490-B1 (EP)
IPC: B29C63/02
Filed: 1988-03-17
Granted: 1990-09-19
Abstract: A roll of composite tape comprising an adhesive tape and a strippable backing tape is paid out and the adhesive tape and the strippable tape are separated. A hole of predetermined diameter is punched through the strippable tape and the strippable tape and the adhesive tape are brought back together again such that a circular portion of the adhesive face of the adhesive tape remains exposed through the hole punched in the strippable tape. The exposed portion of the adhesive face of the adhesive tape is applied against a face of a lens placed on a support by displacing at least one of the support and a buffer towards each other. A cutting device is used to cut the adhesive tape around the peripheral edges of the lens and the lens is removed together with its cut-out portion of adhesive tape. The remaining portion of the adhesive tape and the punched strippable tape is also removed, and the above operations are repeated for each lens in a series of lenses.
Patent EP-0290599-B1 (EP)
Title: Fabrication de tiges de haute densite uniforme a partir de poudres de materiaux refractaires
IPC: C30B13/00
Filed: 1987-10-13
Granted: 1992-07-01
Abstract: Des tiges cylindriques en carbure de titane ou autre matériau réfractaire ayant une haute densité uniforme sont préparées en comprimant à chaud des poudres de matière pour obtenir des plaques, avec une pression de compression uniaxiale appliquée aux faces larges (21) de la plaque. Des barres de section carrée sont ensuite découpées de la plaque (38) et usinées en tiges cylindriques (10). Le procédé est particulièrement approprié à la préparation de préformes en matériau réfractaire à utiliser dans la croissance de monocristaux par la méthode de la zone flottante. Des tiges de carbure de titane (10) ayant une densité très uniforme d'environ 96 % de la densité maximum théorique peuvent être préparées aisément puis transformées en cristaux de carbure de titane.
Patent EP-0331708-B1 (EP)
Title: Improved process for the preparation of tetracycline derivatives
IPC: C07C237/26
Filed: 1988-09-16
Granted: 1993-05-12
Abstract: PCT No. PCT/HU88/00063 Sec. 371 Date May 5, 1989 Sec. 102(e) Date May 5, 1989 PCT Filed Sep. 16, 1988 PCT Pub. No. WO89/02429 PCT Pub. Date Mar. 23, 1989.The invention relates to a process for the preparation of tetracycline derivatives of the formula   <IMAGE> I.  and acid addition salts thereof -wherein R stands for -CH3 or =CH2-by dehalogenating and hydrogenating chloromethacycline or acid addition salt thereof of the formula   <IMAGE> II.  or by hydrating methacycline or acid addition salts thereof of the formula   <IMAGE> III.  by treatment with hydrogen gas in the presence of a noble metal alloy catalyst on carrier and organic solvent which comprises performing, hydrogenating under pressure of 0.1-1.0 MPa with an alloy catalyst consisting of the alloy palladium or platinum and selenium and/or tellurium used at a ratio of 1:0.01-0.5 related to the amount of the starting tetracycline and carrying out, if desired dehalogenation and hydrogenation in one step.
Patent EP-0327794-B1 (EP)
Title: An antisurge outlet apparatus for use in electrolytic cells
IPC: C25B15/08
Filed: 1989-01-03
Granted: 1993-07-07
Abstract: The invention is a dampening device (8) for use in a vertically disposed electrochemical cell unit (11) of the type at least having: (a) a peripheral flange (1) which defines at least one electrode chamber, said peripheral flange having a upper, substantially horizontally disposed flange portion, a lower substantially horizontally disposed flange portion (1A), and a pair of side flange portions: and (b) at least one outlet port (5) passing through the upper horizontally disposed flange portion or through one of the side flange portions or through the lower flange portion and connecting the exterior of the cell with the electrode chamber. The dampening device (8) is an elongated, hollow duct positioned across at least a portion of the top of the electrode chamber adjacent to the upper, horizontally disposed flange portion, said duct being in fluid flow communication with said electrode chamber and with said outlet port(s), wherein the duct has at least one opening near its top which connects the interior of the duct with the electrode chamber, wherein said opening(s) has a total cross sectional area less than or equal to the greatest internal cross sectional area of the duct. The invention includes an electrochemical cell containing the dampening device.